M. Shukur, T., and N. S. Issa. “Diagnosing the Reality of Applying the Leadership Clause to the Quality Management System According to ISO 9001:2015 -Case Study in the Northern State Cement Company / Badoush Expansion Cement Factory in Nineveh Governorate”. TANMIYAT AL-RAFIDAIN, vol. 43, no. 144, Dec. 2024, pp. 114-27, doi:10.33899/tanra.2024.148765.1373.